10-Day Weather Forecast for St. Marys, Pennsylvania 15857 - The Weather Channel | weather.com
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10 Day Weather-

As of 5:13 am EDT
alertLevel3

There is a marginal risk of severe weather today. Wind and hail are possible. Look out for large hail.

Today

Scattered Thunderstorms PM Thunderstorms
69°/32°
Rain drop 68%
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Day

69°
Scattered Thunderstorms
Rain drop
68%
WSW 11 mph

A few showers in the morning with thunderstorms developing for the afternoon. Potential for severe thunderstorms. High 69F. Winds WSW at 10 to 15 mph. Chance of rain 70%.

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Sunday Severe Threat From Missouri To New Jersey


  • Humidity
    Humidity66%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:28 pm

Night

32°
Rain
Rain drop
74%
N 9 mph

Cloudy. Periods of rain early. Low 32F. Winds N at 5 to 10 mph. Chance of rain 70%.

  • Humidity
    Humidity94%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:49 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Mostly Cloudy Day Mostly Cloudy
37°/21°
Rain drop 21%
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Day

37°
Mostly Cloudy Day
Mixed precipitation
21%
NW 14 mph

Considerable cloudiness. A few flurries or snow showers possible. High 37F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:30 pm

Night

21°
Partly Cloudy Night
Snowflake
7%
NNW 12 mph

A few clouds from time to time. Low 21F. Winds NNW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:30 am
  • Moonset
    Moonset12:22 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
45°/28°
Rain drop 4%
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Day

45°
Partly Cloudy Day
Rain drop
4%
WSW 9 mph

Partly cloudy skies. High near 45F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:31 pm

Night

28°
Cloudy
Mixed precipitation
2%
NW 6 mph

Cloudy. Low 28F. Winds light and variable.

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:20 am
  • Moonset
    Moonset1:39 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
52°/38°
Rain drop 2%
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Day

52°
Mostly Cloudy Day
Rain drop
2%
S 9 mph

Mostly cloudy. High 52F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:32 pm

Night

38°
Scattered Showers Night
Rain drop
43%
SSW 7 mph

Cloudy skies early with showers later at night. Low 38F. Winds SSW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:23 am
  • Moonset
    Moonset2:46 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Scattered Showers Day PM Showers
62°/34°
Rain drop 58%
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Day

62°
Scattered Showers Day
Rain drop
58%
SW 12 mph

Cloudy early with showers for the afternoon hours. High 62F. Winds SW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity67%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:33 pm

Night

34°
Rain
Rain drop
87%
WNW 10 mph

Rain. Low 34F. Winds WNW at 10 to 15 mph. Chance of rain 90%. Rainfall near a half an inch.

  • Humidity
    Humidity91%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:33 pm
  • Moonset
    Moonset3:42 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Partly Cloudy Day Partly Cloudy
41°/21°
Rain drop 24%
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Day

41°
Partly Cloudy Day
Rain drop
24%
NNW 13 mph

Partly to mostly cloudy. High 41F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:34 pm

Night

21°
Partly Cloudy Night
Snowflake
1%
NW 10 mph

A few clouds. Low 21F. Winds NW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:48 pm
  • Moonset
    Moonset4:25 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
41°/27°
Rain drop 1%
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Day

41°
Partly Cloudy Day
Rain drop
1%
WNW 11 mph

Intervals of clouds and sunshine. High 41F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:35 pm

Night

27°
Partly Cloudy Night
Mixed precipitation
3%
WSW 8 mph

Partly cloudy skies. Low 27F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:02 pm
  • Moonset
    Moonset5:00 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
52°/33°
Rain drop 7%
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Day

52°
Partly Cloudy Day
Rain drop
7%
WSW 11 mph

Partly cloudy skies. High 52F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:36 pm

Night

33°
Partly Cloudy Night
Mixed precipitation
24%
WSW 8 mph

Partly cloudy. Low 33F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:13 pm
  • Moonset
    Moonset5:28 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
54°/40°
Rain drop 24%
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Day

54°
Partly Cloudy Day
Rain drop
24%
WSW 10 mph

Partly cloudy. High 54F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:37 pm

Night

40°
Scattered Showers Night
Rain drop
46%
WSW 7 mph

Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low near 40F. Winds WSW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:22 pm
  • Moonset
    Moonset5:52 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Showers Showers
57°/42°
Rain drop 52%
Add

Day

57°
Showers
Rain drop
52%
SW 10 mph

Cloudy with showers. High 57F. Winds SW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity66%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset7:38 pm

Night

42°
Showers
Rain drop
59%
SW 8 mph

Overcast with rain showers at times. Low 42F. Winds SW at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:28 pm
  • Moonset
    Moonset6:12 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Showers Showers
58°/40°
Rain drop 59%
Add

Day

58°
Showers
Rain drop
59%
SW 10 mph

Cloudy with showers. High 58F. Winds SW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity67%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset7:39 pm

Night

40°
Showers
Rain drop
53%
SW 9 mph

Considerable cloudiness with occasional rain showers. Low near 40F. Winds SW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:34 pm
  • Moonset
    Moonset6:33 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Showers Showers
59°/45°
Rain drop 52%
Add

Day

59°
Showers
Rain drop
52%
SW 11 mph

Cloudy with showers. High 59F. Winds SW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity60%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:40 pm

Night

45°
Showers
Rain drop
42%
SW 9 mph

Cloudy with occasional rain showers. Low near 45F. Winds SW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:39 pm
  • Moonset
    Moonset6:53 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Showers Showers
59°/43°
Rain drop 49%
Add

Day

59°
Showers
Rain drop
49%
S 10 mph

Cloudy with showers. High 59F. Winds S at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity69%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:41 pm

Night

43°
Showers
Rain drop
49%
S 8 mph

Overcast with rain showers at times. Low 43F. Winds S at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:44 pm
  • Moonset
    Moonset7:15 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Showers Showers
62°/44°
Rain drop 59%
Add

Day

62°
Showers
Rain drop
59%
SSW 11 mph

Considerable cloudiness with occasional rain showers. High 62F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity67%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:43 pm

Night

44°
Showers
Rain drop
59%
WSW 9 mph

Cloudy with occasional rain showers. Low 44F. Winds WSW at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:49 pm
  • Moonset
    Moonset7:40 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Showers Showers
60°/43°
Rain drop 45%
Add

Day

60°
Showers
Rain drop
45%
WSW 12 mph

Overcast with rain showers at times. High near 60F. Winds WSW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity67%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:44 pm

Night

43°
Showers
Rain drop
54%
WSW 9 mph

Cloudy with showers. Low 43F. Winds WSW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:53 pm
  • Moonset
    Moonset8:09 am
  • Moon Phase - Day 18 Waning Gibbous
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